import json
import csv
import sys

with open('output/u27_5_sheet.json', 'r', encoding='utf-8') as f:
    data = json.load(f)

values = data.get('data', {}).get('valueRange', {}).get('values', [])

with open('output/u27_5_sheet.csv', 'w', encoding='utf-8', newline='') as f:
    writer = csv.writer(f)
    for row in values:
        # Each cell is a dictionary or a list sometimes in Feishu API v2, wait, no, in v2 it's usually just list of dicts with type/text or strings.
        # Actually in Sheets v2 API, values are arrays of arrays containing objects like {"type": "string", "text": "..."} or just strings if unformatted.
        row_str = []
        for cell in row:
            if isinstance(cell, dict):
                # if it's a rich text object
                if cell.get('type') == 'url':
                    row_str.append(cell.get('text', ''))
                else:
                    # just extract text if possible
                    # typical: [{"type":"text","text":"foo"}]
                    pass
            elif isinstance(cell, list):
                # rich text is usually a list of dicts
                text = "".join([c.get('text', '') if isinstance(c, dict) else str(c) for c in cell])
                row_str.append(text)
            else:
                row_str.append(str(cell))
        writer.writerow(row_str)